Publications by authors named "Daniel Sturman"

Introduction: The Multiple Mini Interview (MMI) is a widely used method for evaluating non-cognitive skills of applicants to health professions training programs. The COVID-19 pandemic prompted a swift transition to virtual MMIs (vMMIs), with initial indications of their feasibility and acceptability. This novel study describes the implementation and evaluation of a large-scale vMMI model for selection into undergraduate medical, dental, and oral health degrees within an Australian university.

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The human face is commonly used for identity verification. While this task was once exclusively performed by humans, technological advancements have seen automated facial recognition systems (AFRS) integrated into many identification scenarios. Although many state-of-the-art AFRS are exceptionally accurate, they often require human oversight or involvement, such that a human operator actions the final decision.

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This study investigated the roles of phishing knowledge, cue utilization, and decision styles in contributing to phishing email detection. Participants (N = 145) completed an online email sorting task, and measures of phishing knowledge, email decision styles, cue utilization, and email security awareness. Cue utilization was the only factor that uniquely predicted the capacity to discriminate phishing from genuine emails.

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This study was designed to examine the roles of cue utilization, phishing features and time pressure in the detection of phishing emails. During two experiments, participants completed an email sorting task containing both phishing and genuine emails. Participants were allocated to either a high or low time pressure condition.

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Objective: To assess whether the capacity to utilize cues amongst emergency physicians is associated with differences in the capacity to recover performance following an interruption.

Background: Interruptions are implicated in errors in emergency medicine due to the cognitive load that they impose on working memory, resulting in a loss of performance on the primary task. The utilization of cues is associated with a reduction in cognitive load during the performance of a task, thereby enabling the allocation of residual resources that mitigates the loss of performance following interruptions.

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The coronavirus (COVID-19) pandemic has caused an international public health and economic crisis. Despite the COVID-19 vaccine rollout in many countries from late 2020, non-pharmaceutical interventions are still required to minimize the spread of the virus. However, notable variation in voluntary compliance with these interventions has been reported.

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Researchers have long debated the extent to which an individual's skin tone influences their perceived race. Brooks and Gwinn (2010) demonstrated that the race of surrounding faces can affect the perceived skin tone of a central target face without changing perceived racial typicality, suggesting that skin lightness makes a small contribution to judgments of race compared to morphological cues (the configuration and shape of the facial features). However, the lack of a consistent light source may have undermined the reliability of skin tone cues, encouraging observers to rely disproportionately on morphological cues instead.

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Issue Addressed: With no efficacious treatments or vaccines available, social distancing measures remain the most effective approach for reducing the transmission of the COVID-19 virus. However, adherence to social distance measures presumably requires knowledge and understanding of the current social distancing restrictions.

Methods: A modified version of the Theory of Planned Behaviour examined the role of knowledge and understanding of current social distancing measures in predicting intentions to adhere to social distancing restrictions.

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This study was designed to validate a short-duration sustained visual search task for the assessment of sustained attention in process control environments. The task consists of 10 short dynamic scenarios, which require participants (N = 121) to monitor simulated operating power transmission interfaces, and identify system faults. A vigilance decrement was demonstrated throughout the sustained visual search task, as evident in increased response latencies and decreased accuracy over time.

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Body image disturbance - a cause of distress amongst the general population and those diagnosed with various disorders - is often attributed to the media's unrealistic depiction of ideal bodies. These ideals are strongly gendered, leading to pronounced fat concern amongst females, and a male preoccupation with muscularity. Recent research suggests that visual aftereffects may be fundamental to the misperception of body fat and muscle mass - the perceptual component of body image disturbance.

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Introduction: Once qualified, drivers rarely receive objective feedback concerning their performance. This is especially the case in the context of cognitive skills such as situation assessment. The aim of this study was to test the construct validity of an online assessment of motor-vehicle driver cue utilization that forms the foundation for situation assessment.

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Objective: This study was designed to examine whether cue utilization differentiates drivers' consumption of cognitive resources during a simulated driving task.

Background: Outcomes from previous research have demonstrated that a general capacity for cue utilization differentiates cognitive load during novel process control tasks. However, it was previously unclear whether similar results would be demonstrated during familiar operational tasks.

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This research was designed to determine whether qualified practitioners' cue utilisation is predictive of their performance during a sustained visual search task in an operational context. Australian Distribution Network Service Provider (DNSP) operators were recruited for two experiments, and were classified with either higher or lower cue utilisation based on an assessment of cue utilisation within the context of power distribution. Operators' performance was assessed using a domain-related sustained visual search task.

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This study was designed to examine whether qualified practitioners' cue utilization is predictive of their sustained attention performance during regular operational tasks. Simulated laboratory studies have demonstrated that cue utilization differentiates cognitive load during process control tasks. However, it was previously unclear whether similar results would be demonstrated with qualified practitioners during familiar operational tasks.

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This study was designed to examine whether cue utilization differentiates performance and resource allocation during simulated rail control tasks that contain implicit patterns of train movement. Two experiments were conducted, the first of which involved the completion of a 30-min rail control simulation that required participants to reroute trains either infrequently (monitoring task) or periodically (process control task). In the monitoring condition, participants with lower cue utilization recorded a greater increase in response latency over time.

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Objective: Prolonged exposure to large/small bodies causes aftereffects in perceived body size. Outside the laboratory, individuals repeatedly exposed to small (large) bodies tend to over- (under-) estimate their size and exhibit increased (decreased) body dissatisfaction. Why, among individuals exposed to approximately equivalent distributions of body sizes, only some develop body size and shape misperception and/or body dissatisfaction is not yet fully understood.

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Body size misperception-the belief that one is larger or smaller than reality-affects a large and growing segment of the population. Recently, studies have shown that exposure to extreme body stimuli results in a shift in the point of subjective normality, suggesting that visual adaptation may be a mechanism by which body size misperception occurs. Yet, despite being exposed to a similar set of bodies, some individuals within a given geographical area will develop body size misperception and others will not.

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Although research addressing body size misperception has focused on socio-cognitive processes, such as internalization of the "ideal" images of bodies in the media, the perceptual basis of this phenomenon remains largely unknown. Further, most studies focus on body size per se even though this depends on both fat and muscle mass - variables that have very different relationships with health. We tested visual adaptation as a mechanism for inducing body fat and muscle mass misperception, and assessed whether these two dimensions of body space are processed independently.

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The place of repetitive transcranial magnetic stimulation (rTMS) in the treatment of depression remains unclear. In this sham-controlled study we determined the efficacy and acceptability offast, left frontal rTMS given three times a week over 4-6 weeks to 29 patients with depression (79% treatment-resistant). The procedure was generally well tolerated and more effective than sham treatment (55 v.

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